Patch for snprintf problem (bug #1000650)

From: Ludek Finstrle <luf(at)pzkagis(dot)cz>
To: pgsql-odbc(at)postgresql(dot)org
Subject: Patch for snprintf problem (bug #1000650)
Date: 2006-06-07 17:39:10
Message-ID: 20060607173910.GA28221@soptik.pzkagis.cz
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-odbc

Hello,

I found the problem in snprintf on linux (maybe another unix) boxes
in info.c (CVS HEAD). The problematic part is something like:

buf = "text";
snprintf(buf,size,"%s append",buf);

buf = "text append" on Windows (MS VC compiler)
buf = " append" on linux (gcc compiler)

I solve it this way (main idea):
snprintf(buf + strlen(buf), " append");

There are more parameters (char *, int, ...) in real usage.
More details is here:
http://pgfoundry.org/tracker/index.php?func=detail&aid=1000650&group_id=1000125&atid=538

The patch is created againist CVS.

Comments are welcome

Luf

Attachment Content-Type Size
psqlodbc_snprintf.diff text/plain 10.2 KB

Responses

Browse pgsql-odbc by date

  From Date Subject
Next Message Glenn B. Lawler 2006-06-07 19:03:56 DescribParam
Previous Message noreply 2006-06-07 11:41:21 [ psqlodbc-Bugs-1000467 ] Can't use (b)lobs with Omnis Studio v4